Videna

Videna is a video decoding and playback library for flutter on Windows and Linux.

Features

• Decode video files into frames
• Display frames in a Flutter widget
• Seek to specific frames in the video
• Retrieve video metadata (duration, resolution, etc.)
• Support for wide range of video formats

Installation

To use this package, add videna as a dependency in your pubspec.yaml file.

dependencies:
  videna: ^0.0.1

Then, run the following command in your terminal to fetch the package:

$ flutter pub get

Usage

Import the package into your Dart file:

import 'package:videna/videna.dart';

To play a local video file, you can use the Video widget:

final video = Video();

video.open('path_to_video_file.mp4');

Similarly, to decode a video, use the videnaPlayer class:

final videna = VidenaPlayer(imageCallback: (videoFrame) {},
                        imageMetadataCallback: (videoFrameMetadata) {},
                        progressCallback: (progress) {});

videna.open(file: 'path_to_video_file.mp4',
          speed: double.infinity,
          imgFormat: ImageFormat.yuv420P);

To get metadata from a video file:

MediaMetadata m;
m = getMediaMetadataSync('path_to_video_file.mp4');
// Or
m = await getMediaMetadata('path_to_video_file.mp4');

Example

For a complete example, please refer to the example directory in this repository.

Contributing

Contributions are welcome! If you encounter any issues or have suggestions for improvements, please open an issue on the GitHub repository.

License

This project is licensed under the LGPL 2.1 License.

Acknowledgments

Thank you to the contributors of the Flutter framework for providing a robust platform for building cross-platform applications and also to contributors of the FFmpeg project for building such reliable tools.

Contact

For any inquiries or support, please contact stalejko@gmail.com.